Murray's mother is played by Connie Sawyer (formerly playing neighbor Mrs. McNab on "The Saga of Cousin Oscar" (1971)), who was only seven years older than Martin Balsam. The role of his Aunt was played by Florence Halop (who had played Martha Linfoot on "Mr. Edith Bunker" (1976)), who was over three years younger than Balsam.
Murray notices the Star of David necklace that Stephanie wears, this was given to her by Archie in the Stephanie's Conversion (1979)
episode of All in the Family (1971).
Danny Dayton no longer wears a toupee.